| Parker to Nyon | 5,137.02 mi (8,267.23 km) |
| Parker to Oberriet | 5,209.61 mi (8,384.05 km) |
| Parker to Obersiggenthal | 5,157.99 mi (8,300.99 km) |
| Parker to Oberwil | 5,131.32 mi (8,258.06 km) |
| Parker to Oberwingert | 5,172.93 mi (8,325.02 km) |
| Parker to Oftringen | 5,152.99 mi (8,292.94 km) |
| Parker to Olten | 5,150.87 mi (8,289.52 km) |
| Parker to Onex | 5,141.43 mi (8,274.32 km) |
| Parker to Opfikon | 5,169.93 mi (8,320.20 km) |
| Parker to Ostermundigen | 5,154.97 mi (8,296.12 km) |
| Parker to Payerne | 5,141.87 mi (8,275.05 km) |
| Parker to Pfaffikon | 5,180.49 mi (8,337.19 km) |
| Parker to Plan-les-Ouates | 5,142.78 mi (8,276.51 km) |
| Parker to Pratteln | 5,136.20 mi (8,265.91 km) |
| Parker to Prilly | 5,143.16 mi (8,277.12 km) |
